confirmation of month

sum of export

sum of import

model

Call:
lm(formula = export_volume ~ confirmed_of_month, data = combined_df)

Residuals:
    Min      1Q  Median      3Q     Max 
-1885.0 -1684.6 -1548.5  -417.6 17170.7 

Coefficients:
                     Estimate Std. Error t value Pr(>|t|)    
(Intercept)         1.930e+03  8.917e+01  21.641   <2e-16 ***
confirmed_of_month -1.344e-07  1.230e-07  -1.093    0.274    
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Residual standard error: 3489 on 4444 degrees of freedom
  (2 observations deleted due to missingness)
Multiple R-squared:  0.0002687, Adjusted R-squared:  4.376e-05 
F-statistic: 1.195 on 1 and 4444 DF,  p-value: 0.2745

export volume estimates density

export volume over cases

model

Call:
lm(formula = import_volume ~ confirmed_of_month, data = combined_df)

Residuals:
   Min     1Q Median     3Q    Max 
-315.7 -218.6 -167.6  108.7 1011.7 

Coefficients:
                    Estimate Std. Error t value Pr(>|t|)    
(Intercept)        3.265e+02  8.343e+00   39.14   <2e-16 ***
confirmed_of_month 5.060e-09  1.150e-08    0.44     0.66    
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Residual standard error: 326.4 on 4444 degrees of freedom
  (2 observations deleted due to missingness)
Multiple R-squared:  4.352e-05, Adjusted R-squared:  -0.0001815 
F-statistic: 0.1934 on 1 and 4444 DF,  p-value: 0.6601

import volume estimates density

import volume over cases

import

export